<template>
    <div class="photoInfo-container">
        <h3>{{photoInfo.title}}</h3>
        <p class="subtitle">
            <span>发表时间:{{photoInfo.add_time | dateFormat}}</span>
            <span>点击:{{photoInfo.click}} 次</span>
        </p>
        <hr>
<!--        缩略图区域-->
        <div class="thumbs">
            <img class="preview-img" v-for="(item,index) in list" :src="item.src" height="100" @click="$preview.open(index,list)" :key="item.index"  alt="">
        </div>

<!--        图片内容区域·-->
        <div class="content" v-html="photoInfo.content"></div>

<!--        评论子组件-->
            <cmt-box :id="id"/>
    </div>
</template>

<script>
    //1.导入评论子组件
    import comment from "../subcomponents/comment.vue";
    export default {
        name: "PhotoInfo",
        data(){
            return{
                id:this.$route.params.id,//从路由获取图片id
                photoInfo:[], //图片详情
                list:[] //缩略图数组
            }
        },
        created() {
            this.getPhotoInfo();
            this.getThumbs();
        },
        methods:{
            getPhotoInfo(){
                this.$http.get('api/getimageinfo/'+this.id).then(result=>{
                    if(result.body.status===0){
                        this.photoInfo=result.body.message[0];
                    }
                })
            },
            getThumbs(){ //获取缩略图
                this.$http.get('api/getthumimages/'+this.id).then(result=>{
                    if(result.body.status===0){
                        //循环每个图片数据，补全图片的宽高
                        result.body.message.forEach(item=>{
                            item.w=600;
                            item.h=400;
                        });
                        //把数据保存到list中
                        this.list=result.body.message;
                    }
                })

            }
        },
        components:{  //注册评论子组件
            'cmt-box':comment
        }
    }
</script>

<style lang="scss" scoped>
    .photoInfo-container{
        padding: 3px;
        h3{
            color: #26a2ff;
            font-size: 15px;
            text-align: center;
            margin: 15px 0;
        }
        .subtitle{
            display: flex;
            justify-content:space-between;
            font-size: 13px;
        }

        .content{
            font-size: 13px;
            line-height: 30px;
        }
        .thumbs{
            img{
                margin: 10px;
                box-shadow: 0 0 8px #999;
                border-radius: 5px;
            }
        }
    }
</style>